<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>添加用户</title>
    <style>
        body {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            min-height: 100vh;
            margin: 0;
            padding: 20px;
            box-sizing: border-box;
            font-family: Arial, sans-serif;
        }

        form {
            display: flex;
            flex-direction: column;
            gap: 15px;
            width: 100%;
            max-width: 300px;
            padding: 20px;
            border: 1px solid #ccc;
            border-radius: 5px;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
        }

        input {
            padding: 10px;
            border: 1px solid #ccc;
            border-radius: 3px;
            font-size: 16px;
        }

        button {
            padding: 10px;
            background-color: #007BFF;
            color: white;
            border: none;
            border-radius: 3px;
            font-size: 16px;
            cursor: pointer;
            transition: background-color 0.3s;
        }

        button:hover {
            background-color: #0056b3;
        }
    </style>
</head>
<body>
    <h1>添加用户</h1>
    <form action="/add_user" method="post">
        <input type="text" id="name" name="name" placeholder="姓名" required>
        <input type="email" id="email" name="email" placeholder="邮箱" required>
        <button type="submit">添加用户</button>
    </form>
</body>
</html>